| 摘要 |
PURPOSE:To obtain a composite resin compsn. giving electrically conductive moldings which are homogeneous and stable, by blending a crimped metallic fiber with a resin. CONSTITUTION:An electrically conductive resin compsn. is obtd. by blending a crimped metallic fiber with a resin. The number of crimps is 3-200 pitches, pref. 10-100 pitches per 25mm of an apparent fiber length by its own weight. The magnitude of crimp (the crimp amplitude) is 0.05-4mm, pref. 0.1-2mm. Examples of the metallic fibers are those mainly composed of aluminum, iron, copper, cobalt, titanium or silver and also include amorphous metallic fibers. Examples of thermoplastic resins are polyolefin, polyamide, polystyrene and polyester. Examples of thermosetting resins are phenolic and epoxy resins. Examples of elastomers are polyurethane and silicone resin elastomers.
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